Round Brilliant Lab Grown Diamond Vintage Milgrain

IGI Report IncludedMade to OrderInsured Delivery

Gold ring with a large diamond and smaller diamonds on the band against a white background

1 of 13

$760.00

Price updates with your selections

Independently graded by IGI IGI Report Included Selected 0.50 ct+ lab-grown center or primary diamond · IGI grading report · Signora Jewelry Certificate included. 1 ct lab-grown diamond · IGI report · Signora Certificate included.

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Center Diamond:

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Complimentary · hand-engraved to order · adds about 3–4 days.

Estimated dispatch: 7 business days Duties & taxes prepaid

Ring size guide

Lay a ring you own flat on the circle and slide until it sits just inside it — or set its inner diameter directly.

Measure the inside of a ring that already fits — inner edge to edge — with a ruler in mm, then set it below. No ring handy? Try Measure your finger.

14 mm 24 mm 17.3 mm

Inner diameter mm

US size

UK size

EU size

Circumference

54.3 mm

Between sizes? Always choose the larger size. Fingers are slightly bigger in the evening — measure then for the best fit.

Method 1 — Use an existing ring

Find a ring that fits the intended finger comfortably.
Place it flat and measure the inner diameter (inside edge to inside edge) in mm.
Enter that measurement in the Measure a ring tab.

Method 2 — Wrap and measure

Wrap a thin strip of paper around the base of your finger.
Mark where it overlaps — measure that length in mm (your circumference).
Divide by 3.1416 (π) to get your diameter, then use the Measure a ring tab.

Tip: Middle finger sizes typically run half a size larger than the ring finger. If between sizes, go up. Measure in the evening — fingers are slightly larger then.

7US size

US	UK	EU	Diameter	Circumference

Highlighted row = your converted size. Most common women's sizes are US 6–7. All measurements in mm.

Selected: —

The Signora Promise

Hand-finished in SuratMade to order

Reports where statedExact scope shown

Insured deliverySigned & tracked

Secure checkoutShopify checkout

Standard-design returns30-day eligibility

Final inspectionChecked before dispatch

About This Ring

Round Brilliant · Vintage

Center

Round Brilliant

Carat

1 ct

Customizable

Metal

Customizable

Setting

Vintage

An independent IGI grading report is included when the selected individual lab-grown center or primary diamond is 0.50 ct or larger.

What you're seeing: a 1.92 ct round lab grown diamond center, set above a hidden halo and vintage-inspired accent setting (approx. 0.24 ct) — approx. 2.16 ct total, shown here in yellow gold.

Make it yours: choose your center diamond (1 ct – 4.5 ct) and your metal — Silver, 9K / 14K / 18K gold in yellow, white or rose, or Platinum. Pricing updates with each choice, and every ring is made to order. Changing the size changes only the center stone; the accents and design stay the same.

This round lab grown diamond engagement ring pairs the brilliance of a classic round center stone with delicate vintage-inspired details along the band. Decorative marquise-shaped diamond accents create texture and sparkle while drawing the eye naturally toward the center diamond.

A hidden halo tucked beneath the setting adds another layer of brilliance visible from the side, while intricate bead detailing gives the ring an heirloom-inspired character. The result is a design that feels romantic, refined, and distinctive without overwhelming the center stone.

Made to order in your chosen metal and center diamond size, this ring blends timeless round-diamond sparkle with elegant details designed to be admired for years to come.

Center Stone Details

Center Stone Shape	Round
Center Stone Size	8.00 × 8.00 mm
Center Stone Weight	1.92 CT
Stone Type	Lab Grown Diamond
Setting Style	Six-Prong Hidden Halo

Measurements are approximate and may vary slightly depending on diamond proportions and cutting specifications. The chosen size sets the final center weight.

Side Stone Details

Accent Stone Shape	Round
Accent Stone Count	14
Accent Stone Weight	0.24 CT
Total Diamond Weight	2.16 CT
Total Diamond Count	15

Design Highlights

Round brilliant lab grown diamond center stone
Hidden halo beneath the center diamond
Vintage-inspired marquise-shaped side motifs
Milgrain-style bead detailing
Six-prong basket setting
Cathedral-inspired profile
Open gallery for enhanced light performance
High-polish finish
Made-to-order craftsmanship
Available in 11 precious metal options

Ring Specifications

Ring Style	Vintage Hidden Halo
Center Stone Shape	Round
Accent Stone Shape	Round
Metal Options	Silver, 9K Yellow Gold, 9K White Gold, 9K Rose Gold, 14K Yellow Gold, 14K White Gold, 14K Rose Gold, 18K Yellow Gold, 18K White Gold, 18K Rose Gold, Platinum
Available Colors	Yellow Gold, White Gold, Rose Gold, Silver, Platinum
Setting Type	Six-Prong Hidden Halo
Finish	High Polish
Occasion	Engagement, Anniversary, Bridal

Inspired by Heirloom Romance

The decorative side accents give this ring a distinctive vintage character while keeping the focus on the round center diamond. Combined with the hidden halo, the design delivers sparkle from every angle while maintaining an elegant and balanced appearance.

Why Choose a Round Cut Diamond?

A round brilliant is cut with 57–58 facets engineered to recycle light back to the eye, which is why it out-sparkles every other shape and hides small inclusions well. It is the most requested engagement silhouette and sits comfortably in solitaire, halo, or pavé settings without fighting the design.

About Lab Grown Diamonds

Every Signora Jewels diamond is grown in a controlled lab using the CVD process, producing a stone that is chemically, optically, and physically identical to a mined diamond — same hardness, same fire, graded on the same 4C scale. Because the supply chain is short and traceable, you get a larger, cleaner stone for the same budget and a documented origin, with no mining footprint. The result is a diamond that looks and tests exactly as a natural one, with more carat and clarity for your money.

Available Customizations

This ring can be customized with:

Different center stone sizes
Natural or lab grown diamonds
Alternative precious metals
White, yellow, or rose gold finishes
Personalized ring sizing
Modified band widths and profiles

Customize your jewelry here

FAQ

How many accent diamonds are included?
This design includes 14 accent diamonds throughout the hidden halo and decorative side settings, totaling approximately 0.24 CT.

What creates the vintage-inspired appearance?
The marquise-shaped side motifs, bead detailing, and carefully arranged accent diamonds create an heirloom-inspired look that complements the round center stone.

Does the hidden halo affect the top view?
No. The hidden halo sits beneath the center diamond and adds sparkle from side angles while preserving the classic appearance of a round solitaire.

Does the price include the center diamond?
Yes. The listed configuration includes the center lab grown diamond; you can adjust size, stone type, and metal in the customizer and the price updates automatically.

Are lab grown diamonds real diamonds?
Yes. They are identical to mined diamonds in chemistry, hardness, and sparkle, and are graded on the same 4C scale — the only difference is origin.

What metals and colors can I choose?
Sterling Silver, 9KT, 10KT, 14KT, and 18KT Gold, and Platinum — gold is available in yellow, white, and rose.

Can I change the center stone size?
Yes. Center sizes from 1 CT to 4.5 CT are available, and the setting is scaled to suit the stone you choose.

How do I get the right ring size, and can it be resized?
Choose your size in the customizer at checkout; most designs can also be resized — contact us with your details and we'll advise on the specific style.

Is the stated diamond measurement exact?
Measurements are approximate and can vary slightly with each diamond's proportions and cut. See the full measurement chart in the Diamond Selection tab.

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